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SendGrid vs Mailgun: Features, Pricing and User Reviews 2026

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SendGrid

Email Delivery Platform for Businesses

SendGrid screenshot
VS
Mailgun logo

Mailgun

Powerful Email API for Developers

Mailgun screenshot

What are SendGrid and Mailgun?

SendGrid logo
SendGrid

SendGrid is a complete email delivery system that works in the cloud. You can use it in two ways: through an API for automatic emails from your website or app, or through a user interface for creating marketing campaigns.

The Email API helps developers send transactional emails programmatically using popular programming languages like Python, Node.js, PHP, and Ruby. It connects to your application through simple code or SMTP relay.

The Marketing Campaigns tool lets marketers create beautiful emails using drag-and-drop editors, manage contact lists, segment audiences, and track email performance through detailed analytics. Both services include features like email validation to check addresses before sending, dynamic templates for personalization, and real-time delivery monitoring to ensure high inbox placement rates.

Mailgun logo
Mailgun

Mailgun is a cloud-based email delivery service designed specifically for developers and businesses who need to send emails programmatically through their applications. Think of it as the engine that powers email functionality in websites and apps - from simple contact forms to complex automated email workflows.

The platform offers both RESTful APIs and SMTP relay services, giving developers flexibility in how they integrate email capabilities. Unlike traditional email marketing platforms with drag-and-drop editors, Mailgun focuses on programmatic email sending with features like real-time tracking, webhook notifications, and detailed delivery analytics.

What sets Mailgun apart is its focus on deliverability and developer experience. The service handles technical complexities like IP reputation management, email authentication, and spam compliance, while providing simple APIs that work with virtually any programming language including Python, PHP, Java, Ruby, and Node.js.

Features of SendGrid and Mailgun

SendGrid logo
SendGrid
  • Powerful Email API for transactional emails

  • Marketing campaign builder with drag-and-drop editor

  • Email validation to verify addresses

  • Dynamic templates with personalization

  • Real-time analytics and reporting

  • Dedicated IP addresses for better deliverability

  • Domain authentication (SPF, DKIM, DMARC)

  • Contact list management and segmentation

  • A/B testing capabilities

  • Automation workflows

  • Webhook support for real-time events

  • SMTP relay option

Mailgun logo
Mailgun
  • RESTful API and SMTP relay for flexible integration

  • Real-time email tracking and analytics

  • Email validation and deliverability optimization

  • Inbound email routing and parsing

  • Webhook notifications for instant event updates

  • Multi-language SDK support (Python, PHP, Java, Ruby)

  • Dedicated IP addresses available

  • Email authentication (SPF, DKIM, DMARC)

  • Template management and suppression handling

  • 99.99% uptime guarantee

Use Cases of SendGrid and Mailgun

Pricing of SendGrid and Mailgun

SendGrid logo
SendGrid

SendGrid offers flexible pricing for both Email API and Marketing Campaigns with free trials available.

Email API Pricing:

  • Free Trial: Send 100 emails per day for 60 days with basic analytics and one teammate access.

  • Essentials Plan ($19.95/month): Send 50,000-100,000 emails monthly with analytics, two event webhooks, and one additional teammate.

  • Pro Plan ($89.95/month): Send 100,000-2,500,000 emails monthly with dedicated IPs, subuser management, single sign-on, up to 1,000 teammates, five event webhooks, 2,500 email validations, and advanced template testing.

  • Premier Plan (Custom pricing): Custom high-volume solutions with all Pro features plus 5,000 email validations and dedicated support.

Marketing Campaigns Pricing:

  • Free Trial: Store 100 contacts and send 100 emails daily with design editors, segmentation, three email testing credits, and one signup form.

  • Basic Plan ($15/month): Store up to 100,000 contacts and send up to 300,000 emails monthly with 10 email testing credits, five signup forms, and ticket, chat, and phone support.

  • Advanced Plan ($60/month): Store 200,000 contacts and send 1,000,000 emails monthly with automation, dedicated IPs, 60 email testing credits, 15 signup forms, up to 1,000 teammates, and guaranteed response times.

  • Custom Plan: Tailored solutions for enterprises with custom pricing and all Advanced features.

Mailgun logo
Mailgun

Mailgun offers flexible pricing plans to suit different business needs and email volumes. The Free plan allows 100 emails per day, perfect for testing and small applications.

Paid plans include:

  • Flex Plan: Pay-as-you-go at $0.80 per 1,000 emails after 3 free months, ideal for unpredictable volumes

  • Foundation Plan ($35/month): 50,000 emails with basic features and 5-day log retention

  • Growth Plan ($80/month): 100,000 emails with enhanced support and 15-day log retention

  • Scale Plan ($90/month): 100,000 emails plus email validation, dedicated IPs, send time optimization, and 30-day logs

  • Enterprise: Custom pricing for high-volume senders with dedicated support and advanced features

All plans include unlimited users, API access, and basic tracking. Higher-tier plans add dedicated IPs, longer log retention, priority support, and advanced deliverability features. Overage pricing decreases with higher-tier plans.

FAQs: SendGrid vs Mailgun

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SendGrid
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Mailgun

Reviews: SendGrid vs Mailgun

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SendGrid
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Mailgun
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Compare SendGrid With Other Tools

Compare Mailgun With Other Tools